Chevron Phillips Marlex® HMN TR-938/938G Polyethylene; MDPE

Category	Polymer , Thermoplastic , Polyethylene (PE) , MDPE
Manufacturer	Chevron Phillips Chemical Company LP
Trade Name	Marlex®
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Chevron Phillips Marlex® HMN TR-938/938G Polyethylene; MDPE.pdf
Price	EMAIL US sales@lookpolymers.com
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Material Notes:

Medium density polyethylene. These hexene copolymers are tailored for rotational molding applications that require: Wide process windows and good flowLong-term UV stabilizationExcellent impact strengthExcellent ESCR These resins are available in: Pellet form - HMN TR-93835 US mesh powder - HMN TR-938GApplications: Industrial waste containers and tanksMarine equipmentInformation provided by PhillipsThese resins meet the following specifications: ASTM D4976 - PE 223FDA 21 CFR 177.1520(c) 3.2a, use conditions B through H per 21 CFR 176.170(c) Table 2. Single use articles contacting food types I, II, IV-B, VI-A, VI-B, VII-B, and VIII. Repeated use articles contacting all food types defined in 21 CFR 176.170(c) Table 1.

Physical Properties	Metric	English	Comments
Density	0.939 g/cc	0.0339 lb/in³	ASTM D-1505
ESCR 100% Igepal®	>= 1000 hour	>= 1000 hour	Condition A, F50; ASTM D-1693
ESCR 10% Igepal®	200 hour	200 hour	Condition A, F50; ASTM D-1693
Melt Index of Compound	3.0 g/10 min @Load 2.16 kg, Temperature 190 °C	3.0 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D-1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore D	60	60	ASTM D-2240
Tensile Strength, Yield	17.0 MPa	2470 psi	2 in/min, Type IV bar; ASTM D-638
Elongation at Break	700 %	700 %	2 in/min, Type IV bar; ASTM D-638
Flexural Modulus	0.660 GPa	95.7 ksi	2% Secant - 16:1 span:depth, 0.5 in/min; ASTM D-790
	0.820 GPa	119 ksi	Tangent - 16:1 span:depth, 0.5 in/min; ASTM D-790
Impact Test	95.0 J @Thickness 3.17 mm, Temperature -40.0 °C	70.1 ft-lb @Thickness 0.125 in, Temperature -40.0 °F	ARM Impact
	237 J @Thickness 6.35 mm, Temperature -40.0 °C	175 ft-lb @Thickness 0.250 in, Temperature -40.0 °F	ARM Impact

Thermal Properties	Metric	English	Comments
Melting Point	128 °C	262 °F	ASTM D-3418
Crystallization Temperature	113 °C	235 °F	ASTM D-3418
Deflection Temperature at 0.46 MPa (66 psi)	62.0 °C	144 °F	Method A; ASTM D-648
Deflection Temperature at 1.8 MPa (264 psi)	42.0 °C	108 °F	Method A; ASTM D-648
Vicat Softening Point	117 °C	243 °F	Loading 1, Rate A; ASTM D-1525
Brittleness Temperature	-75.0 °C	-103 °F	Type A, Type I specimen; ASTM D-746

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